1372556 has 12 divisors (see below), whose sum is σ = 2479680. Its totient is φ = 664080.

The previous prime is 1372549. The next prime is 1372559. The reversal of 1372556 is 6552731.

It is not an unprimeable number, because it can be changed into a prime (1372559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5411 + ... + 5658.

It is an arithmetic number, because the mean of its divisors is an integer number (206640).

2^1372556 is an apocalyptic number.

It is an amenable number.

1372556 is a deficient number, since it is larger than the sum of its proper divisors (1107124).

1372556 is a wasteful number, since it uses less digits than its factorization.

1372556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11104 (or 11102 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 1372556 is about 1171.5613513598. The cubic root of 1372556 is about 111.1330817294.

The spelling of 1372556 in words is "one million, three hundred seventy-two thousand, five hundred fifty-six".